1. Before setting up, the person in charge of the unit project shall carry out the safety technical plan for the frameworker according to the requirements of the steel structure tile mechanical detachment plan. The two parties of the transportation shall perform the signing procedures. When the small cross bar is connected with the upright bar, the two also cooperate.

2. The species operator should hold the operation certificate of the species operator. Wear belts and shoes. It is strictly forbidden to wear plastic-soled shoes, leather shoes and other hard and slippery shoes. Operating tools and small parts should be placed in the tool bag. Tighten the sleeve cuffs, neckline and trouser legs to prevent danger of hooking.

3. The cumulative error of the steel structure C-shaped steel machinery installation exceeds the allowable deviation. It is difficult to correct it after the wall is erected. After each step of the scaffolding, the school adjusts the step distance, vertical distance, horizontal distance, and verticality of the pole.

4. Familiar with the drawings and the construction site, grasp the structural characteristics of the plane and elevation of the building, the environmental conditions, and determine the steel in accordance with the structural requirements in the “Technical Specifications for Fastener-Type Steel Pipe Pressing Machinery for Construction Construction” (JGJ130-2001) Mechanical stepping of structural tile pressing, etc., specific installation steps